An ideal long distance running shoe for the neutral runner looking to cover distances in the range of 10k to marathons. An improvement on the Cumulus 9s cushioning, sees this shoe provide Visible forefoot and rearfoot Gel cushioning systems, creating a supremely comfortable shoe, that when combined with the wide Solyte midsole provides a highly light and comfortable fit. The AHAR Heel giving durability and flexibility throughout contributing to a smooth ride making this shoe perfect for the serious neutral runner seeking a product for long distances.Upper:Air mesh.Synthetic leather.Personal Heel Fit.3M Reflective.Sole:I.G.S - a design philosophy that allows the athlets foot to perform in a more natural manner.Solyte midsole.Visible Rearfoot GEL.Visible Forefoot GEL.Space Trusstic.AHAR+ heel.Dura. Sponge rubber Forefoot.Features:Solyte 45 lasted.Removable compression moulded EVA sockliner.Gender specific midfoot design.Weight: 322g